/*file name: des.h
* Creation date: 15/6/2008
* 
* Description and implementation notes: an addition to the DES so we can use its function outside
* Revisions:
*   - ....
*/




extern void des_encipher(const unsigned char *clear_text, 
                  unsigned char *chiffre,
                  const unsigned char *key);

extern void des_decipher(const unsigned char *chiffre, 
                  unsigned char *clear_text,
                  const unsigned char *key);
